(E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT
- CAS NO.：115104-28-4
- Empirical Formula: C26H27ClN2O3S2
- Molecular Weight: 515.09
- MDL number: MFCD00797675
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-15 14:23:52
![(E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT Structural](https://img.chemicalbook.in/CAS/GIF/115104-28-4.gif)
What is (E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT?
Description
MK-571 is a selective, orally active CysLT1 receptor antagonist. It blocks the binding of LTD4, but not LTC4, to human and guinea pig lung membranes with Ki values of 0.22 nM and 2.1 nM, respectively, which is indicative of CysLT1 receptor-
Chemical properties
Yellow Solid
The Uses of (E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT
A receptor antagonist for the treatment of respiratory diseases. Cysteinyl leukotriene receptor antagonist MK-571 alters bronchoalveolar lavage fluid proteome in asthma
The Uses of (E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT
A receptor antagonist for the treatment of respiratory diseases. Cysteinyl leukotriene receptor antagonist MK-571 alters bronchoalveolar lavage fluid proteome in asthma.
Definition
ChEBI: MK 571 is a member of quinolines.
Biological Activity
Potent CysLT 1 (LTD 4 ) leukotriene receptor inverse agonist (EC 50 = 1.3 nM). Antagonizes LTD 4 -induced contractions of guinea pig trachea and ileum (pA 2 values are 9.4 and 10.5 respectively). Also inhibitor of multidrug resistance protein-1 (MRP1) mediated transport; in vitro augments the effects of cytotoxic agents on malignant cells.
Storage
Store at -20°C
References
1) Jones et al. (1989) Pharmacology of L-660,711 (MK-571): a novel potent and selective leukotriene D4 receptor antagonist.; Can. J. Physiol. Pharmacol. 67, 17 2) Dupre et al. (2004) Inverse agonist activity of selected ligands of the cysteinyl-leukotriene receptor 1; J. Pharmacol. Exp. Ther. 309 102 3) Vellenga et al. (1999) Interleukin-6 production by activated human monocytic cells is enhanced by MK-571, a specific inhibitor of the multi-drug resistance protein-1; Br .J. Pharmacol. 127 441
Properties of (E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT
| Melting point: | 65-70°C |
| Boiling point: | 712.3±60.0 °C(Predicted) |
| Density | 1.327±0.06 g/cm3(Predicted) |
| storage temp. | Store at -20°C |
| solubility | Soluble in DMSO (up to 50 mg/ml). |
| form | Off-white solid. |
| pka | 4.27±0.10(Predicted) |
| color | Yellow |
| Stability: | Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 2 months. |
Safety information for (E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT
Computed Descriptors for (E)-3-[[[3-[2-(7-CHLORO-2-QUINOLINYL)ETHENYL]PHENYL]-[[(3-DIMETHYLAMINO)-3-OXOPROPYL]THIO]METHYL]THIO]-PROPANOIC ACID, SODIUM SALT
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